CN205399676U - Brickwork infilled wall and main body frame's flexible connection mean - Google Patents
Brickwork infilled wall and main body frame's flexible connection mean Download PDFInfo
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- CN205399676U CN205399676U CN201620232128.5U CN201620232128U CN205399676U CN 205399676 U CN205399676 U CN 205399676U CN 201620232128 U CN201620232128 U CN 201620232128U CN 205399676 U CN205399676 U CN 205399676U
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- connector
- connecting piece
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- infilled wall
- frame
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Abstract
The utility model provides a brickwork infilled wall and main body frame's flexible connection mean, connecting piece A is pre -buried in frame post and frame roof beam, and connecting piece B meets through spout and slider and connecting piece A that comprises connecting piece A and connecting piece B. Arrange earlier connecting piece A when building the infilled wall by laying bricks or stones with it on the bundle muscle of frame, make connecting piece A's spout opening and template paste tightly, then concreting, the form removal when concrete reaches the design strength is connected connecting piece B with connecting piece A. Intercepting fibre grid tiles in the mortar when building the wall body by laying bricks or stones, edgewise turns over an embedding down in the one deck along the building block direction of height with the both ends of fibre grid, after accomplishing wall masonry, fill the flexible sealing material in the gap of wall body and frame. With infilled wall and main body frame firm in connection that the device built by laying bricks or stones, stable outside the plane, anti -seismic performance is strong, frame post and infilled wall be interact not, has solved and has subsided the problem that influences after the major structure is built by laying bricks or stones by the infilled wall, need not introduce structure natural period of vibration reduction coefficient in the structure aseismic design, convenient design.
Description
Technical field
This utility model relates to building structure, particularly the flexible connecting device of a kind of masonry filler wall and main body frame.
Background technology
Have between masonry filler wall with main body frame and disengage the two ways that is connected and is rigidly connected.
Disengage connected mode to highlight because of the Out-Plane Stability Problems of infilled wall, be not often used.
It is rigidly connected and is divided into the pre-buried method of tension rib and tension rib chemically-planted steel bar method two kinds.
The pre-buried method of tension rib is to be embedded in frame column by tension rib, owing to the modulus difference of the error built by laying bricks or stones in practice of construction and building block makes pre-buried tension rib often not corresponding with the position of horizontal mortar joint, have to artificially bend tension rib, change its Path of Force Transfer and stress performance, reduce the effect of tension rib, also reduce the stress performance of structure；Simultaneously as masonry mortar elastic modelling quantity is relatively low, settle after causing masonry to build by laying bricks or stones so that tension rib produces additional stress with wall connecting place, and structural behaviour is had a negative impact.
Tension rib chemically-planted steel bar method is to use Chemical Felter bar planting, and owing to the durability of binding agent is unstable, the reinforcing bar making implantation is insecure；Can not solve after masonry is built by laying bricks or stones, to settle the tension rib caused simultaneously and produce additional stress problem with wall connecting place.
For overcoming rigidly connected drawback, " the masonry filler wall detail of construction " 10SG64-2 proposes and between infilled wall and agent structure, flexibly connects scheme, " seismic design provision in building code " (GB50011 2011) the 13.2.1 article regulation: to the building element flexibly connected, rigidity can be not counted in, the masonry filler wall stiffness contribution to agent structure can be left out, the Concrete Structure Design reduction coefficient natural vibration period of agent structure need not be considered, thus can be facilitated when agent structure seismic resistance calculation.But there is no the problem that effective flexible connecting device can effectively solve the problem that structural behaviour is affected by masonry filler wall by stiffness contribution and the masonry filler wall sedimentation and deformation of agent structure at present.
Utility model content
The purpose of this utility model is to provide the flexible connecting device of a kind of masonry filler wall and main body frame, to solve masonry filler wall to the stiffness contribution of agent structure and the impact on structural behaviour of the masonry filler wall sedimentation and deformation.
The masonry filler wall of this utility model offer and the flexible connecting device of main body frame, including the connector A can being embedded in main body frame and the connector B being connected with connector A；Connector A has a quadrangle box, and the antetheca of the inner chamber of box body and box body forms the T-shaped chute of outward opening, box body be backed with two symmetrical L-shaped anchor ribs；Connector B has the U-shaped bayonet socket that can clamp infilled wall, and the dorsal part of bayonet socket has the T-shaped slide block matching with described T-shaped chute, can sliding up and down in T-shaped chute, and horizontal tension rib is arranged at the bottom of bayonet socket.
The spacing of described horizontal tension rib and bayonet socket bottom surface is 30mm.
The method using the flexible connecting device of above-mentioned masonry filler wall and main body frame to build infilled wall by laying bricks or stones, comprises the following steps:
Step 1, prefabricated connector A and connector B
Two L-shaped anchor ribs at the connector A box body back side are welded on the back side of box body by connector A and connector B steel processing and fabricating, and the T-shaped slide block of connector B bayonet socket dorsal part is welded on the dorsal part of bayonet socket；Horizontal tension rib bottom bayonet socket is welded on the two side of bayonet socket；
Step 2, installation connecting element A and pouring frame concrete
Building block modulus according to infilled wall and height on the bundle muscle of frame column by between the upper and lower from be not more than 500mm arrange connector A, and make the horizontal mortar joint of the alignment infilled wall of centrage up and down of connector A, the bundle muscle of Vierendeel girder is not more than 1000mm by horizontal spacing and arranges connector A, and making the T-shaped chute opening of connector A on frame column be adjacent to the template of frame column, the T-shaped chute opening of the connector A on Vierendeel girder and the template of Vierendeel girder are adjacent to；Connector A installs the concrete of after-pouring frame column and Vierendeel girder；
Step 3, installation connecting element B
When the concrete of step 1 reaches design strength, remove the template of frame column and Vierendeel girder, by the T-shaped slide block of connector B being inserted in the T-shaped chute of connector A, connector B is connected with connector A one by one；
Step 4, build infilled wall by laying bricks or stones
When building infilled wall by laying bricks or stones, the fiber grid intercepting sufficient length is laid in mortar, the both ends of fiber grid are embedded in next layer of mortar along the turnover of segment heights direction, edge, or turnover embeds in same layer mortar, when fiber grid and connector B handing-over, the both ends of fiber grid are walked around in horizontal tension rib trailing edge segment heights direction turnover next layer of mortar of embedding bottom connector B bayonet socket or turnover embeds in same layer mortar；When Vierendeel girder built by laying bricks or stones by infilled wall, make with in the bayonet socket of the top built-in connector B of the connector B building block connected；Complete after infilled wall builds by laying bricks or stones, filling flexible encapsulant in infilled wall with the gap of frame column and Vierendeel girder.
The beneficial effects of the utility model:
1, adopting the infilled wall that this utility model connecting device is built by laying bricks or stones, infilled wall and main body frame are connected firmly；Disengage between frame column and infilled wall, cut off the interaction between frame column and infilled wall, eliminated the infilled wall stiffness contribution to concrete main body structure, thoroughly solved agent structure and built by laying bricks or stones the technical problem of rear settlement influence by infilled wall.
2, infilled wall two ends are clamped by this utility model connecting device by the U-shaped bayonet socket of connector B, add fiber grid, it can be ensured that infilled wall good integrity, Outside-plate stabilizing in horizontal mortar joint simultaneously.
3, employing this utility model connecting device is built by laying bricks or stones infilled wall main body frame and the anti-seismic performance of infilled wall strengthen.
4, the Path of Force Transfer of infilled wall is clear, does not need to be re-introduced into free vibration period of structure reduction coefficient, significantly facilitate concrete structural design in seismic design of structures.
5, this utility model connecting device is adopted not affect the construction of template, simple and fast of constructing.
Accompanying drawing explanation
Fig. 1 is the axonometric chart (connector A top cutting) of this utility model flexible connecting device；
The top view of Fig. 2 Fig. 1；
Fig. 3 is the axonometric chart of connector A in Fig. 1；
Fig. 4 is Fig. 3 A-A sectional view；
Fig. 5 be in Fig. 1 connector B along the three-dimensional view of bayonet socket forward；
Fig. 6 is Fig. 5 connector B along bayonet socket three-dimensional view dorsad；
Fig. 7 is the schematic diagram adopting this utility model connecting device to build infilled wall by laying bricks or stones；
Fig. 8 lays schematic diagram for adopting this utility model connecting device to build fiber grid during infilled wall by laying bricks or stones；
Fig. 9 is the Fig. 8 sectional view along fiber grid place plane.
In figure: 1 connector A, 1-1 box body, 1-2T shape chute, 1-3 anchor rib；2 connector B, 2-1 bayonet sockets, 2-2T shape slide block, 2-3 transverse direction tension rib；3 fiber grids；4 infilled walls；5 frame columns；6 flexible sealing materials, 7 Vierendeel girders.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described further.
As depicted in figs. 1 and 2, the flexible connecting device of this utility model masonry filler wall and main body frame, including the connector A1 can being embedded in main body frame and the connector B2 being connected with connector A.
As shown in Figure 3 and Figure 4, connector A front portion is quadrangle box 1-1, and the antetheca of the inner chamber of box body and box body forms the T-shaped chute 1-2 of outward opening, box body be backed with two symmetrical L-shaped anchor rib 1-3.
As shown in Figure 5 and Figure 6, connector B front portion is the U-shaped bayonet socket 2-1 that can clamp infilled wall 4, and the dorsal part of bayonet socket has the T-shaped slide block 2-2 matching with described T-shaped chute, can sliding up and down in T-shaped chute, has horizontal tension rib 2-3 bottom bayonet socket.
Use the method that above flexible connecting device builds infilled wall by laying bricks or stones, according to the following steps operation:
Step 1, prefabricated connector A and connector B
Connector A and connector B steel processing and fabricating, said two L-shaped anchor rib is symmetrically welded at the box body back side of connector A, bayonet socket dorsal part at connector B welds described T-shaped slide block, two side bottom bayonet socket is welded described horizontal tension rib, horizontal tension rib, by the HPB300 reinforcement fabrication of diameter 6mm, keeps 30mm spacing with bayonet socket bottom surface.
Step 2, installation connecting element A and pouring frame concrete
As shown in Figure 7, take the connector A that step 1 is prefabricated, building block modulus according to infilled wall and height (the present embodiment segment heights is 200mm), by arranging connector A from for 400mm (two segment heights) between the upper and lower on the bundle muscle of frame column, and make the horizontal mortar joint of the alignment infilled wall of centrage up and down of connector A, the bundle muscle of Vierendeel girder is pressed horizontal spacing 600mm and arranges connector A, and make the T-shaped chute opening of connector A on frame column be adjacent to the template of frame column, the T-shaped chute opening of the connector A on Vierendeel girder and the template of Vierendeel girder are adjacent to, during to avoid the concrete of pouring frame post and Vierendeel girder, concrete enters in the T-shaped chute of connector A.Connector A installs the concrete of after-pouring frame column and Vierendeel girder.
Step 3, installation connecting element B
When the concrete of step 1 reaches design strength, remove the template of frame column and Vierendeel girder, take the connector B that step 1 is prefabricated, by in the T-shaped slide block of connector the B first vertical T-shaped chute inserting connector A, then 90-degree rotation, make T-shaped slide block match with T-shaped chute, so connector B is connected with connector A one by one.
Step 4, build infilled wall by laying bricks or stones
As shown in Figure 8 and Figure 9, when building infilled wall by laying bricks or stones, fiber grid 3 is intercepted by the length+1800mm that total length is wall, the mid portion of fiber grid is laid in mortar, the two end portions (each 900mm of length) of fiber grid is embedded in next layer of mortar along the turnover of segment heights direction, edge, when fiber grid and connector B handing-over, the both ends of fiber grid are walked around the horizontal tension rib trailing edge segment heights direction turnover bottom connector B bayonet socket and embeds in next layer of mortar；When Vierendeel girder built by laying bricks or stones by infilled wall, make with in the bayonet socket of the top built-in connector B of the connector B building block connected (can first build by laying bricks or stones and the connector B building block connected, after build by laying bricks or stones not with the connector B building block connected)；Complete after infilled wall builds by laying bricks or stones, filling flexible encapsulant 6 in infilled wall with the gap of frame column and frame column, so far complete infilled wall building construction.
It should be noted that; this utility model flexible connecting device cannot be only used for the masonry filler wall of above-mentioned configuration fiber grid and the connection of main body frame; can also be used for the connection of infilled wall and the main body frame configuring tradition tension rib, both is within protection domain of the present utility model.
Claims (2)
1. the flexible connecting device of a masonry filler wall and main body frame, it is characterised in that include the connector A (1) that can be embedded in main body frame and the connector B (2) being connected with connector A；Connector A has a quadrangle box (1-1), and the antetheca of the inner chamber of box body and box body forms the T-shaped chute (1-2) of outward opening, box body be backed with two symmetrical L-shaped anchor ribs (1-3)；Connector B has the U-shaped bayonet socket (2-1) that can clamp infilled wall (4), the dorsal part of bayonet socket has the T-shaped slide block (2-2) matching with described T-shaped chute, can sliding up and down in T-shaped chute, and horizontal tension rib (2-3) is arranged at the bottom of bayonet socket.
2. the flexible connecting device of masonry filler wall according to claim 1 and main body frame, it is characterised in that the spacing of described horizontal tension rib (2-3) and bayonet socket bottom surface is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232128.5U CN205399676U (en) | 2016-03-24 | 2016-03-24 | Brickwork infilled wall and main body frame's flexible connection mean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232128.5U CN205399676U (en) | 2016-03-24 | 2016-03-24 | Brickwork infilled wall and main body frame's flexible connection mean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205399676U true CN205399676U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620232128.5U Expired - Fee Related CN205399676U (en) | 2016-03-24 | 2016-03-24 | Brickwork infilled wall and main body frame's flexible connection mean |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821974A (en) * | 2016-03-24 | 2016-08-03 | 沈阳建筑大学 | Device and method for flexible connection between masonry filler wall and main body frame |
-
2016
- 2016-03-24 CN CN201620232128.5U patent/CN205399676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821974A (en) * | 2016-03-24 | 2016-08-03 | 沈阳建筑大学 | Device and method for flexible connection between masonry filler wall and main body frame |
| CN105821974B (en) * | 2016-03-24 | 2017-10-13 | 沈阳建筑大学 | The flexible connecting device and method of a kind of masonry filler wall and main body frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |